  <template>
    <el-row class="tac">
      <el-col :span="12">
        <h5>默认颜色</h5>
        <el-menu default-active="2" class="el-menu-vertical-demo" @open="handleOpen" @close="handleClose">
          <el-sub-menu index="1">
            <template #title>
              <el-icon>
                <Location />
              </el-icon>
              <span>导航一</span>
            </template>
            <el-menu-item-group>
              <template #title>分组一</template>
              <el-menu-item index="1-1">选项1</el-menu-item>
              <el-menu-item index="1-2">选项2</el-menu-item>
            </el-menu-item-group>
            <el-menu-item-group title="分组2">
              <el-menu-item index="1-3">选项3</el-menu-item>
            </el-menu-item-group>
            <el-sub-menu index="1-4">
              <template #title>选项4</template>
              <el-menu-item index="1-4-1">选项1</el-menu-item>
            </el-sub-menu>
          </el-sub-menu>
          <el-menu-item index="2">
            <el-icon><icon-menu /></el-icon>
            <template #title>导航二</template>
          </el-menu-item>
          <el-menu-item index="3" disabled>
            <el-icon>
              <document />
            </el-icon>
            <template #title>导航三</template>
          </el-menu-item>
          <el-menu-item index="4">
            <el-icon>
              <setting />
            </el-icon>
            <template #title>导航四</template>
          </el-menu-item>
        </el-menu>
      </el-col>
      <el-col :span="12">
        <h5>自定义颜色</h5>
        <el-menu :uniqueOpened="true" default-active="2" class="el-menu-vertical-demo" @open="handleOpen"
          @close="handleClose" background-color="#545c64" text-color="#fff" active-text-color="#ffd04b">
          <el-sub-menu index="1">
            <template #title>
              <el-icon>
                <location />
              </el-icon>
              <span>导航一</span>
            </template>
            <el-menu-item-group>
              <template #title>分组一</template>
              <el-menu-item index="1-1">选项1</el-menu-item>
              <el-menu-item index="1-2">选项2</el-menu-item>
            </el-menu-item-group>
            <el-menu-item-group title="分组2">
              <el-menu-item index="1-3">选项3</el-menu-item>
            </el-menu-item-group>
            <el-sub-menu index="1-4">
              <template #title>选项4</template>
              <el-menu-item index="1-4-1">选项1</el-menu-item>
            </el-sub-menu>
          </el-sub-menu>
          <el-menu-item index="2">
            <el-icon><icon-menu /></el-icon>
            <template #title>导航二</template>
          </el-menu-item>
          <el-menu-item index="3" disabled>
            <el-icon>
              <document />
            </el-icon>
            <template #title>导航三</template>
          </el-menu-item>
          <el-menu-item index="4">
            <el-icon>
              <setting />
            </el-icon>
            <template #title>导航四</template>
          </el-menu-item>
          <el-sub-menu index="5">
            <template #title>
              <el-icon>
                <location />
              </el-icon>
              <span>导航一</span>
            </template>
            <el-menu-item-group>
              <template #title>分组一</template>
              <el-menu-item index="5-1">选项1</el-menu-item>
              <el-menu-item index="5-2">选项2</el-menu-item>
            </el-menu-item-group>
            <el-menu-item-group title="分组2">
              <el-menu-item index="5-3">选项3</el-menu-item>
            </el-menu-item-group>
          </el-sub-menu>
        </el-menu>
      </el-col>
    </el-row>
  </template>

<script>
import { Document, Menu as IconMenu, Location, Setting } from '@element-plus/icons-vue'

export default {
  components: {
    Document,
    IconMenu,
    Location,
    Setting,
  },
  methods: {
    handleOpen(key, keyPath) {
      console.log('打开')
      console.log(key)
      console.log(keyPath)
    },
    handleClose(key, keyPath) {
      console.log('关闭')
      console.log(key)
      console.log(keyPath)
    },
  },
}
</script>
